Kristjan Tamm vs Leyton RiveraPrediction, Head-to-Head Results, and Stats
Kristjan Tamm and Leyton Rivera have met 2 times since 2025; they are level 1–1. Their first meeting came at M15 Poprad 1 in 2025 on clay. On clay courts they are level 1–1. Across all meetings Tamm has taken 2 sets to Rivera's 3. Their most recent meeting: Leyton Rivera won at M15 Rzeszow (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Tamm | Rivera | ||
|---|---|---|---|---|
| Indicator | Kristjan Tamm | Leyton Rivera | ||
| Wins in straight sets | 44% | 4/9 | 57% | 8/14 |
| Wins a set when losing | 43% | 6/14 | 31% | 10/32 |
| Goes to a deciding set | 48% | 11/23 | 35% | 16/46 |
| Covers −1.5 sets as favorite | 25% | 2/8 | 33% | 2/6 |
| Covers +1.5 sets as underdog | 58% | 7/12 | 49% | 18/37 |
| Tiebreak sets won | 64% | 7/11 | 31% | 4/13 |
| Wins after taking set 1 | 78% | 7/9 | 59% | 10/17 |
| Wins 2-0 after taking set 1 | 44% | 4/9 | 47% | 8/17 |
Colored rows are higher-is-better: green above 50%, red below. Favorite/underdog set by book odds; cover rows count only matches with odds on record. Head-to-head: 1 of 2 completed meetings ended in straight sets (Tamm 0, Rivera 1).
Style Matchup
Playing styles and historical archetype record
Tamm
🤖 Servebot
Rivera
🪃 Counterpuncher
Matchup analysis
The 🤖 Servebot archetype wins about 57% vs 🪃 Counterpuncher across 2,280 matches in our dataset: a stylistic lean toward Kristjan Tamm.
Servebot players often use high ace rate and dominant service to pressure the counterpuncher's elite bp conversion.
Previous meetings
2 career meetings, newest first
Jun 24, 2026
M15 Rzeszow
C Clay · 1st Round
Jul 15, 2025
M15 Poprad 1
C Clay · 1st Round
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Tamm | Rivera | ||
|---|---|---|---|---|
| Outcome | Kristjan Tamm | Leyton Rivera | ||
| 1 or more | 83% | 5/6 | 58% | 11/19 |
| 3 or more | 67% | 4/6 | 21% | 4/19 |
| 5 or more | 67% | 4/6 | 0% | 0/19 |
| 10 or more | 17% | 1/6 | 0% | 0/19 |
| 15 or more | 0% | 0/6 | 0% | 0/19 |
| 20 or more | 0% | 0/6 | 0% | 0/19 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Tamm | Rivera |
|---|---|---|
| W-L | 3–5 | 10–9 |
| Avg odds | 3.01 | 3.22 |
| ROI % | -18.6% | +41.6% |
| Units P/L | -1.49u | +7.90u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Tamm | Rivera |
|---|---|---|
| Countries | 2 | 2 |
| Events | 3 | 3 |
| Matches | 7 | 5 |
| Distance | — | — |
| Route | FIN → TPE | SVK → AUT |
Host country from the tournament each match was played in, over the last 30 days. Route is the order of countries visited; consecutive stops in the same country are shown once. Distance is the great-circle total between host cities, shown only when every stop in the window is geocoded. A rough fatigue signal, not a headline stat.
Common opponents
Results vs. opponents both players faced · Last 12 months
Tamm has a higher win rate against shared opponents (100% vs Rivera's 50%).
| Opponent | Tamm | Rivera |
|---|---|---|
| Charles De Saint Laumer | W 62 63 | W 26 64 60 |
| Guillaume Dalmasso | W 75 62 | L 06 57 |
Recent Form
Last five matches per player
Matthew Dellavedova
M25 Taipei · Quarterfinals
Aug 28
Arthur Weber
M25 Taipei · 2nd Round
Aug 27
Ren Nakamura
M25 Taipei · 1st Round
Aug 26
Omar Jasika
M25 Taipei · 1st Round
Aug 19
Oscar Weightman
M15 Turku · Quarterfinals
Aug 13
Arda Azkara
M15 Turku · 2nd Round
Aug 12
Oren Vasser
M15 Turku · 1st Round
Aug 11
Leyton Rivera
M15 Rzeszow · 1st Round
Jun 24
Andrej Martin
M15 Vienna · 2nd Round
Aug 27
Marcel Jelinek
M15 Vienna · 1st Round
Aug 26
Nikita Mashtakov
M15 Mistelbach · 1st Round
Aug 18
Karol Filar
M15 Poprad · Quarterfinals
Aug 7
David Bakonyi
M15 Poprad · 2nd Round
Aug 6
Jesse De Jager
M15 Poprad · 1st Round
Aug 5
Matic Kriznik
M15 Wels · 1st Round
Jul 29
Filip Jeff Planinsek
M25 Ollersbach · 1st Round
Jul 21
Rivalry momentum
Cumulative head-to-head lead over time
Win rate
Matches, sets and games won · Last 12 months · 24–46 matches
| Metric | Tamm | Rivera |
|---|---|---|
| Matches won | 42% | 30% |
| Sets won | 43% | 35% |
| Games won | 47% | 44% |
Record by tier
Head-to-head record by tournament tier
| Stage | Tamm | Rivera |
|---|---|---|
| ITF M15 | 1 | 1 |
By surface
Head-to-head record per surface
| Surface | Tamm | Rivera |
|---|---|---|
| Clay | 1 | 1 |
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