Tennis · Challenger Wuning · 04/10, 08:30
Prediction: Ryan Seggerman vs Naoki Tajima
Team pages: Ryan Seggerman · Naoki Tajima
Prediction summary
Winner
Ryan Seggerman
Naoki Tajima
Estimated games
22.1
Recent form · 10 last
Ryan Seggerman
5-5 (W-L)
Naoki Tajima
5-5 (W-L)
Our model (Elo) vs Market
Rating Elo · Ryan Seggerman 1483 · Naoki Tajima 1474
| Ryan Seggerman | Naoki Tajima | |
|---|---|---|
| Our model | 51% | 49% |
| Market | 87% | 13% |
The bar above blends our model with the market: where our probability diverges most from the odds is where the model sees the widest gap.
Match keys
- Note: Ryan Seggerman makes many double faults (4/match).
Statistics
| Ryan Seggerman | Naoki Tajima | |
|---|---|---|
| Win % | 40% | 40% |
| Win % · Hard | 43% (7) | 50% (4) |
| Sets (G-P) | 1.1-1.4 | 0.9-1.3 |
| Games (G-P) | 12.2-12.9 | 10-9.6 |
| Aces | 13.2 | 3.7 |
| Double faults | 4 | 3 |
| 1st serve % | 77% | 67.3% |
| Break % | 35.2% | 44.7% |
Estimated total games (ours)
22.1
Last 10 matches played
Last matches of each player (sets and games). W = win, L = loss. Common opponents to both are in blue.
Ryan Seggerman
Swipe the table sideways →
| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 28/09 | Aleksandar Vukic Challenger Jingshan · Hard |
0-2 | 8-12 | L |
| 17/09 | Mitchell Krueger Challenger Tiburon · Hard |
1-2 | 13-17 | L |
| 15/09 | Aidan Mayo Challenger Tiburon · Hard |
2-1 | 13-14 | W |
| 14/09 | Alex Rybakov Challenger Tiburon · Hard |
2-0 | 13-9 | W |
| 14/09 | Andrew Fenty Challenger Tiburon · Hard |
2-1 | 19-14 | W |
| 22/08 | Abedallah Shelbayh ATP Winston-Salem · Hard |
1-2 | 15-15 | L |
| 17/08 | Gauthier Onclin Challenger Cancun · Hard |
0-2 | 7-12 | L |
| 06/07 | Patrick Brady Challenger Nottingham · Grass |
0-2 | 9-13 | L |
| 05/07 | Ali Habib Challenger Nottingham · Grass |
2-0 | 12-6 | W |
| 17/06 | Laslo Djere Challenger Parma · Clay |
1-2 | 13-17 | L |
Naoki Tajima
Swipe the table sideways →
| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 31/08 | Yu Tanaka M25 Urayasu |
0-2 | 4-7 | L |
| 26/07 | Tuncay Duran Challenger Samsun · Hard |
0-2 | 6-12 | L |
| 22/06 | Dinko Dinev Challenger Plovdiv · Clay |
1-2 | 15-18 | L |
| 21/06 | Alex Ganchev Challenger Plovdiv · Clay |
2-0 | 12-4 | W |
| 14/06 | Nitin Kumar Sinha Challenger Royan · Clay |
0-2 | 12-14 | L |
| 10/06 | Yanis Ghazouani Durand M25 Kiseljak · ~Clay |
0-2 | 5-12 | L |
| 09/06 | Justin Ilic M25 Kiseljak · ~Clay |
2-0 | 12-2 | W |
| 28/05 | Sanhui Shin M15 Gimcheon · ~Hard |
0-2 | 6-12 | L |
| 27/05 | Dongjae Kim M15 Gimcheon · ~Hard |
2-1 | 16-11 | W |
| 25/05 | Chikaya Sato M15 Gimcheon · ~Hard |
2-0 | 12-4 | W |
Frequently asked questions
Who is the favourite in Ryan Seggerman vs Naoki Tajima?
Our model gives 71% to Ryan Seggerman, using surface Elo on hard.
What is the prediction based on?
On an Elo model by surface (hard) adjusted for opponent quality, compared with the market odds.

