Tennis · Davis Cup World Group I · World
Heliovaara H. / Niklas-Salminen P. vs Arneodo R. / Nys H.
Saturday, 19 September 2026
Upcoming. The scheduled start is still ahead. Match status has not been confirmed live.Heliovaara H. / Niklas-Salminen P. vs Arneodo R. / Nys H. in Davis Cup World Group I (Tennis) on Saturday, 19 September 2026. Model prediction: Heliovaara H. / Niklas-Salminen P. 42% vs Arneodo R. / Nys H. 58%. See the head-to-head record, recent form and odds. Predictions and stats update daily.
World•ATP•Davis Cup World Group I
Heliovaara H. / Niklas-Salminen P.
VS
Arneodo R. / Nys H.
Saturday, 19 September 2026 at 14:00
Upcoming. The scheduled start is still ahead. Match status has not been confirmed live.
Model win probability
Heliovaara H. / Niklas-Salminen P.Arneodo R. / Nys H.
42%
58%
Recent Form
Heliovaara H. / Niklas-Salminen P.
all surfaces3–7
30% win rate · 10 matches
Recent form · all surfaces (latest first)
L1065d
W1068d
L1100d
L1103d
L2132d
L2394d
W2395d
L2403d
L2499d
W2501d
Straight-set W
3
Deciders
5
Sets W / L
11 / 14
Set diff
-3
Won ≥1 set
8 / 10
Arneodo R. / Nys H.
all surfaces6–4
60% win rate · 10 matches
Recent form · all surfaces (latest first)
W224d
W370d
L594d
W734d
W958d
L1099d
W1322d
W1463d
L1621d
L1627d
2-match win streak · all at Davis Cup World Group I — built in this tournament
Straight-set W
4
Deciders
4
Sets W / L
14 / 10
Set diff
+4
Won ≥1 set
8 / 10
First meeting — no head-to-head history between these players.
Market Odds
Bookmaker odds not available for this match.
Model Prediction
Heliovaara H. / Niklas-Salminen P.
42%
Arneodo R. / Nys H.
58%
low confidenceData 21%all surfaces0 H2H used
◀ Heliovaara H. / Niklas-Salminen P.Why the model leansArneodo R. / Nys H. ▶
Ranking
0.00
Surface
0.00
Form
-0.06
H2H
0.00
Model v2.3-2026-06
Heliovaara H. / Niklas-Salminen P. Form
Heliovaara h. / Niklas-salminen p.
20 Oct
Heliovaara h. / Niklas-salminen p. vs Bhambri y. / Cash j.
0-2L
17 Oct
Heliovaara h. / Niklas-salminen p. vs Demoliner m. / Matos r.
2-0W
15 Sept
Dodig i. / Pavic m. vs Heliovaara h. / Niklas-salminen p.
2-0L
12 Sept
Koolhof w. / Middelkoop m. vs Heliovaara h. / Niklas-salminen p.
2-1L
17 Nov
Heliovaara h. / Niklas-salminen p. vs Glasspool l. / Lawson a.
1-2L
29 Feb
Broady l. / Clayton s. vs Heliovaara h. / Niklas-salminen p.
2-1L
28 Feb
Cerretani j. / Lovett k. vs Heliovaara h. / Niklas-salminen p.
0-2W
20 Feb
Johnson h. / Johnson y. vs Heliovaara h. / Niklas-salminen p.
2-1L
16 Nov
Nielsen f. / Puetz t. vs Heliovaara h. / Niklas-salminen p.
2-1L
14 Nov
Heliovaara h. / Niklas-salminen p. vs Escoffier a. / Petit g.
2-0W
Arneodo R. / Nys H. Form
Arneodo r. / Nys h.
07 Feb
Bublik a. / Zhukayev b. vs Arneodo r. / Nys h.
1-2W
14 Sept
Efstathiou m. / Neos e. vs Arneodo r. / Nys h.
0-2W
02 Feb
Arneodo r. / Nys h. vs Borges n. / Cabral f.
1-2L
15 Sept
Benchetrit e. / Lalami Laaroussi y. vs Arneodo r. / Nys h.
0-2W
04 Feb
Vallejo d. / Vergara Del Puerto m. a. vs Arneodo r. / Nys h.
0-2W
16 Sept
Arneodo r. / Nys h. vs Escobar g. / Hidalgo d.
0-2L
05 Feb
Arneodo r. / Nys h. vs Cid Subervi r. / Hardt n.
2-0W
17 Sept
Hassan b. / Ibrahim h. vs Arneodo r. / Nys h.
1-2W
12 Apr
Arneodo r. / Nys h. vs Evans d. / Schwartzman d.
1-2L
06 Apr
Arneodo r. / Nys h. vs Delbonis f. / Duran g.
0-2L
Head-to-Head
Last 10
No rows.
Full Match Object
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{
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},
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"away": "Arneodo R. / Nys H.",
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},
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"home": "Demoliner M. / Middelkoop M.",
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},
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"home": "Arneodo R. / Nys H.",
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"score": "2-0"
},
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"fixture": {
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"metrics": {
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"avg_set_diff": 0.3,
"won_at_least_one_set_rate": 0.9,
"confidence": 1
},
"player_2_metrics": {
"played": 10,
"wins": 3,
"losses": 7,
"straight_sets_wins": 1,
"straight_sets_losses": 3,
"deciders": 6,
"sets_won": 10,
"sets_lost": 16,
"won_at_least_one_set": 7,
"win_rate": 0.3,
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"avg_set_diff": -0.6,
"won_at_least_one_set_rate": 0.7,
"confidence": 1
}
},
"clay": {
"player_1_metrics": {
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"wins": 6,
"losses": 3,
"straight_sets_wins": 5,
"straight_sets_losses": 1,
"deciders": 3,
"sets_won": 14,
"sets_lost": 7,
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"avg_set_diff": 0.78,
"won_at_least_one_set_rate": 0.889,
"confidence": 0.9
},
"player_2_metrics": {
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"wins": 4,
"losses": 5,
"straight_sets_wins": 3,
"straight_sets_losses": 2,
"deciders": 4,
"sets_won": 11,
"sets_lost": 11,
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"won_at_least_one_set_rate": 0.778,
"confidence": 0.9
}
}
}
},
"model": {
"surface_used": "all surfaces",
"win_probability": {
"player_1": 42,
"player_2": 58
},
"prediction_quality": "low",
"data_confidence_pct": 21,
"h2h_meetings_used": 0,
"model_only_p1_pct": 42,
"blend_weight_model": 1,
"confidence_breakdown": {
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"recency_factor": 0.3,
"surface_form_age_days": 1065,
"odds_present": false,
"market_implied_p1_pct": null,
"model_vs_market_div_pct": null,
"market_factor": 1,
"rank_form_divergence": false
},
"strength": {
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"rank_trust": 1,
"surface_score": 0,
"form_score": -0.255,
"dominance_score": -0.06,
"h2h_score": 0,
"total_logit": -0.315
},
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},
"enrichment_status": "complete"
}Player 1
{
"name": "Heliovaara H. / Niklas-Salminen P.",
"rank": null,
"images": [
"https://cdn.smoance.com/players/heliovaara-h.png",
"https://cdn.smoance.com/players/niklas-salminen-p.png"
],
"player_id": null,
"profile_url": null,
"dob": null,
"age": null
}Player 2
{
"name": "Arneodo R. / Nys H.",
"rank": null,
"images": [
"https://cdn.smoance.com/players/arneodo-r.png",
"https://cdn.smoance.com/players/nys-h.png"
],
"player_id": null,
"profile_url": null,
"dob": null,
"age": null
}H2H Data
{
"all surfaces": {
"h2h": [],
"player_1_last": [
{
"date": "20.10.23",
"surface": "hard",
"event": "Stockholm (Sweden), hard",
"home": "Heliovaara H. / Niklas-Salminen P.",
"away": "Bhambri Y. / Cash J.",
"score": "0-2"
},
{
"date": "17.10.23",
"surface": "hard",
"event": "Stockholm (Sweden), hard",
"home": "Heliovaara H. / Niklas-Salminen P.",
"away": "Demoliner M. / Matos R.",
"score": "2-0"
},
{
"date": "15.09.23",
"surface": null,
"event": "Davis Cup - World Group (World)",
"home": "Dodig I. / Pavic M.",
"away": "Heliovaara H. / Niklas-Salminen P.",
"score": "2-0"
},
{
"date": "12.09.23",
"surface": null,
"event": "Davis Cup - World Group (World)",
"home": "Koolhof W. / Middelkoop M.",
"away": "Heliovaara H. / Niklas-Salminen P.",
"score": "2-1"
},
{
"date": "17.11.20",
"surface": "hard",
"event": "Ortisei (Italy), hard",
"home": "Heliovaara H. / Niklas-Salminen P.",
"away": "Glasspool L. / Lawson A.",
"score": "1-2"
},
{
"date": "29.02.20",
"surface": "hard",
"event": "Calgary (Canada), hard",
"home": "Broady L. / Clayton S.",
"away": "Heliovaara H. / Niklas-Salminen P.",
"score": "2-1"
},
{
"date": "28.02.20",
"surface": "hard",
"event": "Calgary (Canada), hard",
"home": "Cerretani J. / Lovett K.",
"away": "Heliovaara H. / Niklas-Salminen P.",
"score": "0-2"
},
{
"date": "20.02.20",
"surface": "hard",
"event": "Drummondville (Canada), hard",
"home": "Johnson H. / Johnson Y.",
"away": "Heliovaara H. / Niklas-Salminen P.",
"score": "2-1"
},
{
"date": "16.11.19",
"surface": "hard",
"event": "Helsinki (Finland), hard",
"home": "Nielsen F. / Puetz T.",
"away": "Heliovaara H. / Niklas-Salminen P.",
"score": "2-1"
},
{
"date": "14.11.19",
"surface": "hard",
"event": "Helsinki (Finland), hard",
"home": "Heliovaara H. / Niklas-Salminen P.",
"away": "Escoffier A. / Petit G.",
"score": "2-0"
}
],
"player_2_last": [
{
"date": "07.02.26",
"surface": null,
"event": "Davis Cup - World Group I (World)",
"home": "Bublik A. / Zhukayev B.",
"away": "Arneodo R. / Nys H.",
"score": "1-2"
},
{
"date": "14.09.25",
"surface": null,
"event": "Davis Cup - World Group II (World)",
"home": "Efstathiou M. / Neos E.",
"away": "Arneodo R. / Nys H.",
"score": "0-2"
},
{
"date": "02.02.25",
"surface": null,
"event": "Davis Cup - World Group I (World)",
"home": "Arneodo R. / Nys H.",
"away": "Borges N. / Cabral F.",
"score": "1-2"
},
{
"date": "15.09.24",
"surface": null,
"event": "Davis Cup - World Group II (World)",
"home": "Benchetrit E. / Lalami Laaroussi Y.",
"away": "Arneodo R. / Nys H.",
"score": "0-2"
},
{
"date": "04.02.24",
"surface": null,
"event": "Davis Cup - World Group II (World)",
"home": "Vallejo D. / Vergara del Puerto M. A.",
"away": "Arneodo R. / Nys H.",
"score": "0-2"
},
{
"date": "16.09.23",
"surface": null,
"event": "Davis Cup - World Group II (World)",
"home": "Arneodo R. / Nys H.",
"away": "Escobar G. / Hidalgo D.",
"score": "0-2"
},
{
"date": "05.02.23",
"surface": null,
"event": "Davis Cup - World Group II (World)",
"home": "Arneodo R. / Nys H.",
"away": "Cid Subervi R. / Hardt N.",
"score": "2-0"
},
{
"date": "17.09.22",
"surface": null,
"event": "Davis Cup - World Group II (World)",
"home": "Hassan B. / Ibrahim H.",
"away": "Arneodo R. / Nys H.",
"score": "1-2"
},
{
"date": "12.04.22",
"surface": "clay",
"event": "Monte Carlo (Monaco), clay",
"home": "Arneodo R. / Nys H.",
"away": "Evans D. / Schwartzman D.",
"score": "1-2"
},
{
"date": "06.04.22",
"surface": "clay",
"event": "Marrakech (Morocco), clay",
"home": "Arneodo R. / Nys H.",
"away": "Delbonis F. / Duran G.",
"score": "0-2"
}
]
},
"clay": {
"h2h": [],
"player_1_last": [
{
"date": "27.07.19",
"surface": "clay",
"event": "Tampere (Finland), clay",
"home": "Arends S. / Pel D.",
"away": "Heliovaara H. / Niklas-Salminen P.",
"score": "2-1"
},
{
"date": "26.07.19",
"surface": "clay",
"event": "Tampere (Finland), clay",
"home": "Heliovaara H. / Niklas-Salminen P.",
"away": "Kaukovalta P. / Vasa E.",
"score": "2-0"
},
{
"date": "24.07.19",
"surface": "clay",
"event": "Tampere (Finland), clay",
"home": "Pellegrino A. / Vavassori A.",
"away": "Heliovaara H. / Niklas-Salminen P.",
"score": "1-2"
},
{
"date": "27.07.18",
"surface": "clay",
"event": "Tampere (Finland), clay",
"home": "Heliovaara H. / Niklas-Salminen P.",
"away": "Gakhov I. / Pavlioutchenkov A.",
"score": "1-2"
},
{
"date": "26.07.18",
"surface": "clay",
"event": "Tampere (Finland), clay",
"home": "Virtanen O. / Virtanen P.",
"away": "Heliovaara H. / Niklas-Salminen P.",
"score": "0-2"
},
{
"date": "25.07.18",
"surface": "clay",
"event": "Tampere (Finland), clay",
"home": "Sakamoto P. / Souza J.",
"away": "Heliovaara H. / Niklas-Salminen P.",
"score": "0-2"
},
{
"date": "25.07.15",
"surface": "clay",
"event": "Tampere (Finland), clay",
"home": "Heliovaara H. / Niklas-Salminen P.",
"away": "Ghem A. / Lamasine T.",
"score": "0-2"
},
{
"date": "24.07.15",
"surface": "clay",
"event": "Tampere (Finland), clay",
"home": "Peralta J. / Seeberger M.",
"away": "Heliovaara H. / Niklas-Salminen P.",
"score": "0-2"
},
{
"date": "24.07.15",
"surface": "clay",
"event": "Tampere (Finland), clay",
"home": "Michon A. / Sillanpaa H.",
"away": "Heliovaara H. / Niklas-Salminen P.",
"score": "0-1"
},
{
"date": "22.07.15",
"surface": "clay",
"event": "Tampere (Finland), clay",
"home": "Heliovaara H. / Niklas-Salminen P.",
"away": "Eysseric J. / Mina G.",
"score": "2-0"
}
],
"player_2_last": [
{
"date": "12.04.22",
"surface": "clay",
"event": "Monte Carlo (Monaco), clay",
"home": "Arneodo R. / Nys H.",
"away": "Evans D. / Schwartzman D.",
"score": "1-2"
},
{
"date": "06.04.22",
"surface": "clay",
"event": "Marrakech (Morocco), clay",
"home": "Arneodo R. / Nys H.",
"away": "Delbonis F. / Duran G.",
"score": "0-2"
},
{
"date": "13.04.21",
"surface": "clay",
"event": "Monte Carlo (Monaco), clay",
"home": "Auger-Aliassime F. / Hurkacz H.",
"away": "Arneodo R. / Nys H.",
"score": "0-0"
},
{
"date": "03.04.21",
"surface": "clay",
"event": "Marbella (Spain), clay",
"home": "Inglot D. / Reid M.",
"away": "Arneodo R. / Nys H.",
"score": "2-1"
},
{
"date": "02.04.21",
"surface": "clay",
"event": "Marbella (Spain), clay",
"home": "Polmans M. / Smith J. P.",
"away": "Arneodo R. / Nys H.",
"score": "1-2"
},
{
"date": "01.04.21",
"surface": "clay",
"event": "Marbella (Spain), clay",
"home": "Reyes-Varela M. A. / Romboli F.",
"away": "Arneodo R. / Nys H.",
"score": "0-2"
},
{
"date": "31.03.21",
"surface": "clay",
"event": "Marbella (Spain), clay",
"home": "Barranco Cosano J. / Sanchez Jover C.",
"away": "Arneodo R. / Nys H.",
"score": "0-2"
},
{
"date": "05.09.19",
"surface": "clay",
"event": "Genova (Italy), clay",
"home": "Bagnis F. / Travaglia S.",
"away": "Arneodo R. / Nys H.",
"score": "2-0"
},
{
"date": "03.09.19",
"surface": "clay",
"event": "Genova (Italy), clay",
"home": "Gaio F. / Pellegrino A.",
"away": "Arneodo R. / Nys H.",
"score": "0-2"
},
{
"date": "03.06.19",
"surface": "clay",
"event": "Prostejov (Czech Republic), clay",
"home": "Lock B. / Lock C.",
"away": "Arneodo R. / Nys H.",
"score": "2-1"
}
]
},
"hard": {
"h2h": [],
"player_1_last": [
{
"date": "20.10.23",
"surface": "hard",
"event": "Stockholm (Sweden), hard",
"home": "Heliovaara H. / Niklas-Salminen P.",
"away": "Bhambri Y. / Cash J.",
"score": "0-2"
},
{
"date": "17.10.23",
"surface": "hard",
"event": "Stockholm (Sweden), hard",
"home": "Heliovaara H. / Niklas-Salminen P.",
"away": "Demoliner M. / Matos R.",
"score": "2-0"
},
{
"date": "17.11.20",
"surface": "hard",
"event": "Ortisei (Italy), hard",
"home": "Heliovaara H. / Niklas-Salminen P.",
"away": "Glasspool L. / Lawson A.",
"score": "1-2"
},
{
"date": "29.02.20",
"surface": "hard",
"event": "Calgary (Canada), hard",
"home": "Broady L. / Clayton S.",
"away": "Heliovaara H. / Niklas-Salminen P.",
"score": "2-1"
},
{
"date": "28.02.20",
"surface": "hard",
"event": "Calgary (Canada), hard",
"home": "Cerretani J. / Lovett K.",
"away": "Heliovaara H. / Niklas-Salminen P.",
"score": "0-2"
},
{
"date": "20.02.20",
"surface": "hard",
"event": "Drummondville (Canada), hard",
"home": "Johnson H. / Johnson Y.",
"away": "Heliovaara H. / Niklas-Salminen P.",
"score": "2-1"
},
{
"date": "16.11.19",
"surface": "hard",
"event": "Helsinki (Finland), hard",
"home": "Nielsen F. / Puetz T.",
"away": "Heliovaara H. / Niklas-Salminen P.",
"score": "2-1"
},
{
"date": "14.11.19",
"surface": "hard",
"event": "Helsinki (Finland), hard",
"home": "Heliovaara H. / Niklas-Salminen P.",
"away": "Escoffier A. / Petit G.",
"score": "2-0"
},
{
"date": "13.11.19",
"surface": "hard",
"event": "Helsinki (Finland), hard",
"home": "Drzewiecki K. / Walkow S.",
"away": "Heliovaara H. / Niklas-Salminen P.",
"score": "0-2"
},
{
"date": "03.11.19",
"surface": "hard",
"event": "Playford 2 (Australia), hard",
"home": "Gonzales R. / King E.",
"away": "Heliovaara H. / Niklas-Salminen P.",
"score": "1-2"
},
{
"date": "01.11.19",
"surface": "hard",
"event": "Playford 2 (Australia), hard",
"home": "Klein B. / Puodziunas S.",
"away": "Heliovaara H. / Niklas-Salminen P.",
"score": "0-2"
},
{
"date": "31.10.19",
"surface": "hard",
"event": "Playford 2 (Australia), hard",
"home": "Heliovaara H. / Niklas-Salminen P.",
"away": "Ratiwatana Sa. / Watanuki Y.",
"score": "2-0"
},
{
"date": "30.10.19",
"surface": "hard",
"event": "Playford 2 (Australia), hard",
"home": "Taylor A. / Taylor J.",
"away": "Heliovaara H. / Niklas-Salminen P.",
"score": "0-2"
}
],
"player_2_last": [
{
"date": "06.10.21",
"surface": "hard",
"event": "Mouilleron-Le-Captif (France), hard",
"home": "Eysseric J. / Halys Q.",
"away": "Arneodo R. / Nys H.",
"score": "2-0"
},
{
"date": "25.03.21",
"surface": "hard",
"event": "Lille (France), hard",
"home": "Bonzi B. / Hoang A.",
"away": "Arneodo R. / Nys H.",
"score": "2-1"
},
{
"date": "08.01.20",
"surface": "hard",
"event": "Noumea (New Caledonia), hard",
"home": "Arneodo R. / Nys H.",
"away": "Mena F. / Menezes J.",
"score": "1-2"
},
{
"date": "08.11.19",
"surface": "hard",
"event": "Bratislava 2 (Slovakia), hard",
"home": "Arneodo R. / Nys H.",
"away": "Nielsen F. / Puetz T.",
"score": "1-2"
},
{
"date": "07.11.19",
"surface": "hard",
"event": "Bratislava 2 (Slovakia), hard",
"home": "Arneodo R. / Nys H.",
"away": "Lammons N. / Monroe N.",
"score": "2-1"
},
{
"date": "06.11.19",
"surface": "hard",
"event": "Bratislava 2 (Slovakia), hard",
"home": "Arneodo R. / Nys H.",
"away": "Arends S. / Pel D.",
"score": "2-1"
},
{
"date": "22.10.19",
"surface": "hard",
"event": "Brest (France), hard",
"home": "Erlich J. / Harris L.",
"away": "Arneodo R. / Nys H.",
"score": "2-0"
},
{
"date": "17.10.19",
"surface": "hard",
"event": "Moscow (Russia), hard",
"home": "Demoliner M. / Middelkoop M.",
"away": "Arneodo R. / Nys H.",
"score": "2-0"
},
{
"date": "15.10.19",
"surface": "hard",
"event": "Moscow (Russia), hard",
"home": "Arneodo R. / Nys H.",
"away": "Berankis R. / Londero J. I.",
"score": "2-0"
},
{
"date": "10.10.19",
"surface": "hard",
"event": "Mouilleron-Le-Captif (France), hard",
"home": "Arends S. / Pel D.",
"away": "Arneodo R. / Nys H.",
"score": "2-1"
}
]
}
}Model
{
"surface_used": "all surfaces",
"win_probability": {
"player_1": 42,
"player_2": 58
},
"prediction_quality": "low",
"data_confidence_pct": 21,
"h2h_meetings_used": 0,
"model_only_p1_pct": 42,
"blend_weight_model": 1,
"confidence_breakdown": {
"sample_conf_pct": 100,
"recency_factor": 0.3,
"surface_form_age_days": 1065,
"odds_present": false,
"market_implied_p1_pct": null,
"model_vs_market_div_pct": null,
"market_factor": 1,
"rank_form_divergence": false
},
"strength": {
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"rank_trust": 1,
"surface_score": 0,
"form_score": -0.255,
"dominance_score": -0.06,
"h2h_score": 0,
"total_logit": -0.315
},
"model_version": "v2.3-2026-06"
}Odds
{
"home_away": {
"player_1": null,
"player_2": null,
"vig_pct": null
}
}Live Data Snapshot
{
"total": 1,
"sample": {
"match": "Heliovaara H. / Niklas-Salminen P. vs Arneodo R. / Nys H.",
"player_1": "Heliovaara H. / Niklas-Salminen P.",
"player_2": "Arneodo R. / Nys H.",
"surface": "all surfaces",
"h2h_rows": 0
}
}Prediction alerts
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